M&A advisorBuy-side and sell-side
Madison Alley
New York City, NY
Profile last reviewed
October 2026
Public information can change. Corrections are reviewed before publication.
Overview
Overview of Madison Alley
Madison Alley advises founders, CEOs, investors and buyers in digital marketing, media, commerce and technology. Its services include sell-side M&A exits, growth capital advice, strategic corporate development and buy-side acquisition support. The firm says it has specialized in these sectors since 2003 and reports more than 20 years of strategic transactions representing over $2 billion in deal value.
Named principal
Michael Seidler
Founder & CEO
Profile details
Details for Madison Alley
- Representation
- Buy-side and sell-side
- Firm type
- M&A advisor
- Based in
- New York City, NY
- Engagement coverage
- New York City, NY
- Industry focus
- Technology and software
Office locations
Headquarters and public offices
Headquarters
New York City, NY
Profile sources
This profile was compiled from publicly available firm information. Sources are grouped by website, while the underlying page-level evidence is retained for review.
- Open source
Firm website
madisonalley.com · checked October 2026